HEDGING RISK IN JOURNEY PLANNING
First Claim
1. A computer system for journey planning, the computer system comprising:
- a journey planning server having a processor, the processor configured to perform a method comprising;
receiving a journey planning request, the journey planning request comprising an origin and a destination in a transportation network;
calculating, by a processor, an optimized journey plan, wherein calculating the optimized journey plan comprises;
identifying a plurality of routes through the transportation network from the origin to the destination;
determining an uncertainty associated with each of the plurality of routes;
evaluating a robustness of each of the plurality of routes to the uncertainty associated with each of the plurality of routes; and
selecting the optimized journey plan based on the journey planning request and the robustness of each of the plurality of routes.
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Abstract
Embodiments of the disclosure include a computer system for journey planning, the computer system includes a journey planning server configured to perform a method. The method includes receiving a journey planning request, the journey planning request having an origin and a destination in a transportation network. The method also includes calculating an optimized journey plan by identifying a plurality of routes through the transportation network from the origin to the destination and determining an uncertainty associated with each of the plurality of routes. Calculating an optimized journey plan also includes evaluating a robustness of each of the plurality of routes to the uncertainty associated with each of the plurality of routes and selecting the optimized journey plan based on the journey planning request and the robustness of each of the plurality of routes.
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Citations
16 Claims
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1. A computer system for journey planning, the computer system comprising:
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a journey planning server having a processor, the processor configured to perform a method comprising; receiving a journey planning request, the journey planning request comprising an origin and a destination in a transportation network; calculating, by a processor, an optimized journey plan, wherein calculating the optimized journey plan comprises; identifying a plurality of routes through the transportation network from the origin to the destination; determining an uncertainty associated with each of the plurality of routes; evaluating a robustness of each of the plurality of routes to the uncertainty associated with each of the plurality of routes; and selecting the optimized journey plan based on the journey planning request and the robustness of each of the plurality of routes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer program product for journey planning, the computer program product comprising:
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a computer readable storage medium having computer readable program code embodied therewith, the computer readable program code comprising; computer readable program code configured for; receiving a journey planning request, the journey planning request comprising an origin and a destination in a transportation network; calculating, by a processor, an optimized journey plan, wherein calculating the optimized journey plan comprises; identifying a plurality of routes through the transportation network from the origin to the destination; determining an uncertainty associated with each of the plurality of routes; evaluating a robustness of each of the plurality of routes to the uncertainty associated with each of the plurality of routes; and selecting the optimized journey plan based on the journey planning request and the robustness of each of the plurality of routes. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification